Tie Down 59075 Eye Anchor Kit - Manual (Page 2)

TIE DOWN ENGINEERING • 255 Villanova Drive SW • Atlanta, GA 30336
www.tiedown.com (404) 344-0000 Fax (404) 349-0401
Calculation Chart Instructions
Wind Zone II
12’ x 18’ Shed
Example:
Wind Zone II chart shows 12’ x 18’ building:
1. Looking in 12’ column - Use lowest value in the 12’ column for the
number of anchors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Looking in 18’ column - find the corresponding width of 12’ to
obtain the number of anchors for the 18’ side . . . . . . . . . . . . . . . . . . 5
(if building width exceeds the widths shown in the Building Width
column, use the lowest number of anchors in the corresponding
Building Width column)
* NOTE: Anchors at the corners shall be counted only once in
the quantity required for each side or face of building.
3. Total Anchors needed per 12’ x 18’ shed in Wind Zone II. . . . . . . . . . . . .12
1
2
Note*